Green Initiatives in Indian Civil Aviation / Aerospace Shyam Chetty Actg. Director,
Green Initiatives in Indian Civil Aviation / Aerospace Contours of Presentation CSIR an overview Contributions to National Programmes New Technologies & Systems at Expertise and Capabilities at Infrastructure & Facilities at Civil Aircraft Design & Development Technologies for NCA Green Initiatives
CSIR - is a constituent of CSIR Established in 1959-60 2008-09 Golden Jubilee Year India s premier R&D establishment in aeronautics and allied disciplines MISSION & MANDATE Development of national strengths in aerospace science & technology Advanced technology solutions to national aerospace programmes Design and development of a small and medium sized aircraft 1032 employees, 352 Scientists 80 or more Ph.D. s Annual budget of about Rs. 2800 Millions. (75% CSIR, 20% external sources) Certified ISO 9001-2008 QMS Standard
Core competence of spans practically the whole aerospace sector Computational fluid dynamics Experimental aerodynamics National Trisonic Aerodynamic Facilities Flight mechanics and control Propulsion Composites Structural design, analysis and testing Civil aviation Parallel processing computers Meteorological modeling Wind energy Manufacturing technology Information systems Structural dynamics and integrity Surface modification Ability to provide complete holistic technology solutions Aerospace materials Aerospace electronics and systems Interaction with all aerospace related organisations Micro Aerial Vehicle design & development Recognised in India and abroad
Contributions to National Programmes : Defence Programmes Tejas India s LCA Funding : Rs 2500 Mi Leadership of National Team for CFC Wing Leadership of National Team for Flight Control Law Development Advanced Composite Structures Carbon Fibers Wind Tunnel Testing Aero. Data Generation & Flt. Validation Material / Box level Testing and Characterization for Certification CFD Analysis Surface coating Noise measurement & control Flow Diagnostics Studies Aeroelastic Model Studies Dynamic Response Studies
Support to National Programmes : Space Programme Funding : Rs 1000 Mi Acoustic test facility Wind Tunnel Testing Sunshield Mirrors for IR Sensor Cooling on Satellites Composite Radome for DWR Thermo - Structural Aeroelastic Analysis for RLVTD High Speed Combustor Design and Testing Transonic Buffet Studies on Launch Vehicle Models SATCOM Applications Special Grade Carbon Fibers INSAT-2 VHRR RADIANT COOLER
Civil Aircrafts from CSIR NCA CNM-5 14 Seat aircraft (7 ton class) to be certified under FAR23 SARAS Under Planning / Approval HANSA 5 Seat, multirole, all-metal aircraft to be certified under FAR23 2-Seat, All composite aircraft certified under JAR-VLA for ab-initio training 1985 1990 1995 2000 2005 2010 2015 2020
National Civil Aircraft Development
National Civil Aircraft Development One Year Feasibility Study Completed under HPC - NCAD
TECHNOLOGIES TO REDUCE EMISSIONS Alternative Fuels: Biokerosene LIFT (aerodynamic) Aerodynamics: CFD MDO Wing/Fuselage Design THRUST (propusion efficiency) F U T U R E A I R C R A F T DRAG (aerodynamic) Advanced Systems: More Electric Advanced Avionics and Flight Control WEIGHT (structural efficiency) Advanced Structures: Composites Metallic Advanced Materials
Low Drag Configuration Composite airframe Structural Health Monitoring Self clean coatings Deicing coatings Abrasion resistant coatings TECHNOLOGIES FOR NCA Next generation power plant Lean Ground Infrastructure NCA Fly by wire flight control system More Electric aircraft systems Open distributed modular AVIONICS GPS-WAAS-LAAS ADS-B Advanced Display Systems Active Vibration and Noise control Maintenance Concepts that reduce maintenance by 50% IVHM SHM Faster Trouble shooting Criteria for adoption : High TRL, time and cost to maturity
Reference wing
Optimized wing C D = 3.82%, C Di = 9.35%
Different views of an optimal wing suction surface Twist distribution magnified by 20 times!!!
Nano Coatings for Aerospace Applications Self cleaning effect Anti icing property Abrasion resistance property Laminar/Turbulent Drag Reduction(?) Normal Polyurethane Topcoat Superhydrophobic Coating
Airframe (weight < 20%, Cost < 30%, maintenance < 50%) Composite airframe (Fuselage, in addition to wing & empennage) New topologies and Design concepts Crash requirements CFRP wind shield, pressure bulk head Lightning protection improvements Complex fitting development Reduce parts count Reduce cost Structural health monitoring
SVS & EVS Smart Glass Cockpit Head Up Display Avionics Technologies For ATM Advanced Comm Tech HighWay In The Sky Automatic Dependent Surveillance Broadcast (ADS-B) WAAS/LAAS/SBAS Tool Based Automation
Satellite Based Navigation System for Indian Skies : GAGAN A S Ganeshan Navigation Systems ISRO & AAI
CWAAS SBAS In Vogue WAAS EGNOS MSAS GAGAN 23
GAGAN Operational System 3 GEO Satellites Users GPS constellation 3 Uplink stations 2 Control Centres 15 Reference Stations 2 Data communication networks
GAGAN Final Operation Phase Realize a certified and operational SBAS to provide air navigation services of RNP 0.1 en route navigation within India FIR APV 1/1.5 precision approach over landmass of Indian FIR Common coverage of GAGAN GEO satellites (55 o, 82 o & 83 o ) is beyond Indian FIR (GSAT 8, GSAT10 & GSAT 15) GSAT 8 launched on 21 May 11. Space Segment uses SBAS PRN code 127. GSAT 10 launched on 1 Oct 12 Signal-In-Space available since 15-December-2011 Compatible and Interoperable with other SBAS to provide Seamless navigation
Application of Bio Fuels for Aviation 1. Bio Jet Equivalent to Aviation Fuel (JET A1) from Jetropa Oil Under Global innovation and Technology Alliance (2010)-DST Indo-Canada Industrial R&D Programme Status : Technology Proven and setting up Pilot Plant for large scale production under progress 2. Bio-Fuel Production from Marine Micro Algae Project initiated in April 2010 under the CSIR-New Millennium Indian Technology Leadership Initiative in collaboration with the MoES Status : 200-km.test-run of a Tavera fueled by 100 percent algaederived biodiesel & Pilot plant for large scale development / collaboration to convert bio diesel to bio jet for aviation